Duty of care requires directors, officers, and certain fiduciaries to act with the prudence and attention a reasonable person would use in the same role.

How it works

Corporate law (typically Delaware for U.S. startups) imposes fiduciary duties on board members. Duty of care means:

• Stay informed about the company’s financial condition and strategic risks.
• Review materials before board meetings—not vote blindly.
• Seek expert advice when issues exceed your expertise (legal, financial, technical).
• Allocate sufficient time to major decisions (financings, M&A, CEO changes).

For venture fund GPs, similar standards apply when managing LP capital—document investment memos, conflicts processes, and valuation policies.

Courts generally apply the business judgment rule: if directors acted in good faith with reasonable process, courts defer to their decisions even if outcomes were bad. Process matters.

Why it matters

• Founders: As you add outside directors, they will ask hard questions—that is duty of care, not obstruction. Provide accurate board packs and time to review.
• Investors: Board seats carry liability exposure. D&O insurance helps, but minutes and process protect you if shareholders sue after a down round or failed sale.
• GPs: LP lawsuits over reckless investments often allege care failures. Written diligence records defend the fund.

Common mistake

Confusing duty of care with duty of loyalty. Care is about prudent process; loyalty is about avoiding self-dealing. You can breach loyalty while being “careful,” or fail care while acting loyally—both are problems.

Related ideas

• Duty of Loyalty — avoiding conflicts of interest
• Business judgment rule — judicial deference to informed boards
• D&O insurance — liability coverage for directors
• Due Diligence — evidence of informed decisions